%------------------------------------------------------------------------------
% File : PyRes---1.5
% Problem : LCL041-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n011.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 12:57:44 PM UTC 2026
% Result : Unsatisfiable 11.17s 11.47s
% Output : CNFRefutation 11.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 5
% Syntax : Number of clauses : 11 ( 8 unt; 0 nHn; 5 RR)
% Number of literals : 15 ( 0 equ; 5 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 20 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(prove_cn_30,negated_conjecture,
~ is_a_theorem(implies(implies(a,implies(a,b)),implies(a,b))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_30) ).
cnf(cn_3,axiom,
is_a_theorem(implies(X4,implies(not(X4),X5))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).
cnf(condensed_detachment,axiom,
( ~ is_a_theorem(implies(X6,X7))
| ~ is_a_theorem(X6)
| is_a_theorem(X7) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
cnf(cn_21,axiom,
is_a_theorem(implies(implies(X13,implies(X14,X12)),implies(X14,implies(X13,X12)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_21) ).
cnf(c6,plain,
( ~ is_a_theorem(implies(X85,implies(X86,X84)))
| is_a_theorem(implies(X86,implies(X85,X84))) ),
inference(resolution,[status(thm)],[cn_21,condensed_detachment]) ).
cnf(c67,plain,
is_a_theorem(implies(not(X106),implies(X106,X105))),
inference(resolution,[status(thm)],[c6,cn_3]) ).
cnf(cn_54,axiom,
is_a_theorem(implies(implies(X50,X51),implies(implies(not(X50),X51),X51))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_54) ).
cnf(c66,plain,
is_a_theorem(implies(implies(not(X644),X645),implies(implies(X644,X645),X645))),
inference(resolution,[status(thm)],[c6,cn_54]) ).
cnf(c919,plain,
( ~ is_a_theorem(implies(not(X5869),X5868))
| is_a_theorem(implies(implies(X5869,X5868),X5868)) ),
inference(resolution,[status(thm)],[c66,condensed_detachment]) ).
cnf(c15130,plain,
is_a_theorem(implies(implies(X5897,implies(X5897,X5898)),implies(X5897,X5898))),
inference(resolution,[status(thm)],[c919,c67]) ).
cnf(c15209,plain,
$false,
inference(resolution,[status(thm)],[c15130,prove_cn_30]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL041-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.03 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.09/0.36 % Computer : n011.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Sat Sep 5 08:35:58 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.42 /export/starexec/sandbox/solver/bin/lexer.py:155: SyntaxWarning: invalid escape sequence '\.'
% 0.10/0.42 (re.compile("\."), Token.FullStop),
% 0.10/0.42 /export/starexec/sandbox/solver/bin/lexer.py:156: SyntaxWarning: invalid escape sequence '\('
% 0.10/0.42 (re.compile("\("), Token.OpenPar),
% 0.10/0.42 /export/starexec/sandbox/solver/bin/lexer.py:157: SyntaxWarning: invalid escape sequence '\)'
% 0.10/0.42 (re.compile("\)"), Token.ClosePar),
% 0.10/0.42 /export/starexec/sandbox/solver/bin/lexer.py:158: SyntaxWarning: invalid escape sequence '\['
% 0.10/0.42 (re.compile("\["), Token.OpenSquare),
% 0.10/0.42 /export/starexec/sandbox/solver/bin/lexer.py:159: SyntaxWarning: invalid escape sequence '\]'
% 0.10/0.42 (re.compile("\]"), Token.CloseSquare),
% 0.10/0.43 /export/starexec/sandbox/solver/bin/lexer.py:162: SyntaxWarning: invalid escape sequence '\|'
% 0.10/0.43 (re.compile("~\|"), Token.Nor),
% 0.10/0.43 /export/starexec/sandbox/solver/bin/lexer.py:164: SyntaxWarning: invalid escape sequence '\|'
% 0.10/0.43 (re.compile("\|"), Token.Or),
% 0.10/0.43 /export/starexec/sandbox/solver/bin/lexer.py:175: SyntaxWarning: invalid escape sequence '\?'
% 0.10/0.43 (re.compile("\?"), Token.Existential),
% 0.10/0.43 /export/starexec/sandbox/solver/bin/lexer.py:176: SyntaxWarning: invalid escape sequence '\s'
% 0.10/0.43 (re.compile("\s+"), Token.WhiteSpace),
% 0.10/0.43 /export/starexec/sandbox/solver/bin/lexer.py:180: SyntaxWarning: invalid escape sequence '\$'
% 0.10/0.43 (re.compile("\$[_a-z0-9_A-Z]*"), Token.DefFunctor),
% 0.23/0.50 /export/starexec/sandbox/solver/bin/signature.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.23/0.50 """
% 0.23/0.50 /export/starexec/sandbox/solver/bin/literals.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.23/0.50 """
% 0.34/0.60 /export/starexec/sandbox/solver/bin/unification.py:6: SyntaxWarning: invalid escape sequence '\c'
% 0.34/0.60 """
% 11.17/11.47 % Version: 1.5
% 11.17/11.47 % SZS status Unsatisfiable
% 11.17/11.47 % SZS output start CNFRefutation
% See solution above
% 11.17/11.47
% 11.17/11.47 % Initial clauses : 7
% 11.17/11.47 % Processed clauses : 450
% 11.17/11.47 % Factors computed : 0
% 11.17/11.47 % Resolvents computed: 15236
% 11.17/11.47 % Tautologies deleted: 1
% 11.17/11.47 % Forward subsumed : 1809
% 11.17/11.47 % Backward subsumed : 1
% 11.17/11.47 % -------- CPU Time ---------
% 11.17/11.47 % User time : 11.044 s
% 11.17/11.47 % System time : 0.067 s
% 11.17/11.47 % Total time : 11.111 s
%------------------------------------------------------------------------------